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Surf Forecasts

Kosi Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 7 pm Monday 31 Mar 2025 SAST
Forecast update in hr  min  s Forecast update imminent
Kosi Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kosi Bay sea temperature is
27.6° C
 (Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Kosi Bay today?

The current surf forecast for Kosi Bay at 9PM is: 1.0m 8s primary swell from a East direction and 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 07:00pm March 31). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (31 Mar)--
Afternoon (31 Mar)2.5ft (0.8m)8s
Evening (31 Mar)3.5ft (1.0m)8s

Table - waves today at Kosi Bay. (Swell directed towards the surf break)

Hourly12 Days
KwaZulu-Natal North Coast Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tue
08
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
0
0
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
0
1
1
2
2
2
1
1
1
0
0
0
1
1
2
0
0
1
2
1
2
2
2
0
0
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
E
1
E
1
E
1
E
1
E
1
E
1
E
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
1
E
0.9
E
1.1
S
1.4
S
1.5
S
1.5
S
1.7
SSE
1.8
SE
1.5
SSE
1.8
SE
1.7
SE
1.6
SE
1.1
ESE
1.3
SE
0.7
S
1
S
1.4
S
1.4
S
1.3
S
1.3
S
1.2
S
1.1
S
1
S
1.6
ESE
1.6
E
1.6
E
1.6
E
1.3
ESE
1.6
E
1.4
ESE
1.7
E
1.7
E
1.3
E
1.6
ESE
1.6
ESE
1.6
E
0.7
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
1.5
ESE
1.4
ESE
1.4
ESE
1.4
ESE
1.4
ESE
1.4
ESE
Period(s) (?)888888888888886666677777871414141413131313127777888889899201818181818999999
Wave
Graph
(?)Metric surfscale
Energy (?)13112712412413113413711911511811511513511188121162171222279181305287269143189211361700704590581473380300276261269275176291221363346264333349384395432432437413408329281281287300315
Wind
(km/h)
10
E
10
ENE
10
NE
10
NNE
10
NNW
15
NNW
20
N
25
NNE
25
NNE
20
NE
25
S
20
SSW
15
SW
20
SSW
20
SSW
25
S
30
SSE
25
SSE
25
SSE
25
SSE
25
SSE
20
SE
25
SE
20
SE
20
SE
20
SE
15
SE
10
ESE
5
SE
5
SE
10
ENE
15
ENE
15
ENE
15
ENE
15
NE
15
NNE
15
N
20
N
20
NNW
20
NNE
5
SSE
15
SSE
15
SSE
15
S
10
SSW
5
SW
0
SSW
10
E
15
E
10
ENE
5
S
10
SW
10
WSW
5
WSW
5
SSE
10
ESE
10
ESE
10
ESE
5
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		ononononononononononononcross-
on		cross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		ononcross-
on		crosscrossglasscross-
on		cross-
on		crossglasscrosscross-
off		cross-
off		glasscross-
on		onononon
High Tide
/ height (m)
5:00PM
2.31
5:19AM
2.37
5:33PM
2.20
5:52AM
2.18
6:07PM
2.02
6:26AM
1.93
6:43PM
1.80
7:03AM
1.66
7:27PM
1.54
7:53AM
1.40
9:02PM
1.32
11:01AM
1.24
12:40AM
1.38
1:13PM
1.40
1:41AM
1.59
Low Tide
/ height (m)
11:06PM
-0.14
11:28AM
-0.02
11:41PM
0.00
12:01PM
0.15
12:16AM
0.22
12:36PM
0.36
12:55AM
0.48
1:16PM
0.61
1:44AM
0.75
2:20PM
0.85
3:54AM
0.97
5:42PM
0.92
7:05AM
0.85
7:20PM
0.73
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tue
08
Sunrise-----5:56-------5:58-------5:58-------5:58-------5:58-------6:00-------6:00------
Sunset5:47-------5:46-------5:45-------5:44-------5:43-------5:42-------5:40-------5:39---
clearclearclearclearclearclearclearclearclearclearpart cloudcloudlight rainlight rainpart cloudthunderstorm clearcloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudcloudlight rainrain showersrain showerslight rainlight raincloudlight raincloudlight rainclearpart cloudthunderstorm rain showerspart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudrain showers
Rain (mm)
------------11-1-------------11111-1-1--21-----------------2
Temp. °C262525242424272826252423222325252525252424242424242424242423242424242423232225262525242322222526252524232223262525252424
Feels °C (?)292727262726282726252423232425242324242222232222222324242525252424242424242224262726242323242827262627252325292626272726
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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View detailed surf forecast for Kosi Bay at:
surf-forecast.com

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